Lothar Bachmann
24Patents
12h-index
13Co-inventors
78Inventor score
Filing activity: Jun 9, 1975 → Nov 3, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4823836A | Dampers with leaf spring seals | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4821507A | Gas flow diverter | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4848803A | Fabric expansion joints for exhaust systems of gas turbines | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4732413A | Expansion joints | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4163458A | Device for sealing a conduit against the flow of liquid | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4919169A | Gas flow diverter | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5186205A | Valves for use in controlling the flow of a gas stream through ducts of large cross sectional areas | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4093391A | Milling cutter head for making arcuate toothing | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4582296A | Composite blade for dampers for ducts of large cross sectional areas | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4493311A | Guillotine damper | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4299414A | Expansion joint | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4832527A | Vertically reciprocable gates for the control of a liquid media | Fixed Constructions | 12 | Expired |
| US6571420B1 | Device and process to remove fly ash accumulations from catalytic beds of selective catalytic reduction reactors | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4493342A | Double louver damper | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5658024A | Expansion joint with a sloped cavity and improved fabric clamping | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4327893A | Guillotine damper | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6116264A | Dual damper diverter | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4800919A | Flap gate assembly | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6131955A | Expansion joint with thermal transition connector | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4932437A | Louver dampers for use in gas turbines exhaust systems and having blades protected against becoming warped | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4050353A | Index generation method and machine for production of bevel gears | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4905662A | Guillotine dampers with blade sealing means accommodative of thermal expansion forces | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4284376A | Spur gear hobbing machine | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5918632A | Single-louver damper with double seal | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.